Airyson has seen concerts during 34 years.

Year   Concerts Seen  
2020 1 concert
2019 9 concerts
2018 13 concerts
2017 6 concerts
2016 3 concerts
2015 5 concerts
2014 7 concerts
2013 3 concerts
2012 4 concerts
2011 1 concert
2010 3 concerts
2009 1 concert
2007 2 concerts
2006 1 concert
2005 2 concerts
2004 1 concert
1995 2 concerts
1994 2 concerts
1993 2 concerts
1992 2 concerts
1991 3 concerts
1990 6 concerts
1989 5 concerts
1988 5 concerts
1987 12 concerts
1986 7 concerts
1985 11 concerts
1984 3 concerts
1983 12 concerts
1982 15 concerts
1981 11 concerts
1980 12 concerts
1979 16 concerts
1978 10 concerts